package ooDay01.exercise;

public class ExerDemo {
    public static void main(String[] args) {
        int row = 5;
        for(int i = 0; i < row; i++){
            for(int j = 0; j < i + 1; j++){
                System.out.print("*");
            }
            System.out.println();
        }
    }
}
